import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

// 引入多个模块的规则
import approvals from './modules/approvals'
import departments from './modules/departments'
import employees from './modules/employees'
import permission from './modules/permission'
import attendances from './modules/attendances'
import salarys from './modules/salarys'
import setting from './modules/setting'
import social from './modules/social'



/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */

//  静态路由
export const constantRoutes = [{
    path: '/login', // 登陆的路由
    component: () => import('@/views/login/index'),
    hidden: true
  },

  {
    path: '/404', // 404路由
    component: () => import('@/views/404'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: {
        title: '首页',
        icon: 'dashboard'
      }
    }]
  },
  // 404 page must be placed at the end !!!
  // 404 页面配置的必须放在最后面,否则路由匹配可能直接跳转到404中
  {
    path: '*',
    redirect: '/404',
    hidden: true
  }
]

// 动态路由
export const asyncRoutes = [ 
  departments, //组织架构
  employees, //员工
  setting, //公司设置
  permission, //权限设置
  social, //社保
   attendances, //考勤
   salarys, //工资
    approvals, //审批
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({
    y: 0
  }), //管理滚动行为 如果出现滚动 切换就让 让页面回到顶部
  // routes: constantRoutes,
  //挂载路由：将静态路由与动态路由进行合并再次挂载
  routes: [...constantRoutes, ...asyncRoutes] //临时合并所有的路由
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
